The strange-quark distribution

被引：13

作者：

Barone, V

Genovese, M

Nikolaev, NN

Predazzi, E

Zakharov, BG

机构：

[1] IST NAZL FIS NUCL, SEZ TORINO, I-10125 TURIN, ITALY

[2] CERN, DIV THEORY, CH-1211 GENEVA 23, SWITZERLAND

[3] FORSCHUNGSZENTRUM JULICH, FORSCHUNGSZENTRUM, INST KERNPHYS, D-52425 JULICH, GERMANY

[4] LD LANDAU THEORET PHYS INST, MOSCOW 117940, RUSSIA

[5] MFN, FAC SCI 2, I-15100 ALESSANDRIA, ITALY

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1996年 / 70卷 / 01期

关键词：

D O I：

10.1007/s002880050084

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We discuss the latest CCFR determination of the strange sea density of the proton. We comment on the differences with a previous, leading-order, result and point out the relevance of quark mass effects and current non-conservation effects. By taking them into account it is possible to solve the residual discrepancy with another determination of the strange-quark distribution. Two important sources of uncertainties are also analysed.

引用

页码：83 / 88

页数：6

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